Datasheet

Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 3 of 8
Feature Support Details
Interworking
●
Configurable SIP Profiles to manipulate SIP messages
●
PAI, PPI and RPID Interworking****
●
Unsupported MIME type attachment passthrough****
●
Unsupported SIP Header passthrough****
Call Admission Control
(CAC)
●
Resource Reservation Protocol (RSVP)
●
Maximum number of calls per trunk (max calls)
●
CAC based on IP circuits
●
CAC based on total calls, CPU usage, or memory usage thresholds
OPTIONS SIP Message
Support
●
Support for responding to OPTIONS-PING messages
●
Support for generating in dialog OPTIONS-PING messages
●
Support for generating out of dialog OPTIONS-PING messages to control dialpeer status****
Virtual Route Forwarding
(VRF) Support
Single-voice VRF support
Voice-Quality Statistics Packet loss, jitter, and round-trip time
QoS
●
IP Precedence and differentiated services code point (DSCP) marking
Network Address
Translation (NAT)
Traversal
●
NAT Traversal support for SIP phones deployed behind non-Application Line Gateway (ALG)
data routers
●
Stateful NAT Traversal
Network Hiding
●
IP network privacy and topology hiding
●
IP network security boundary
●
Intelligent IP address translation for call media and signaling
●
Back-to-back user agent, replacing all SIP-embedded IP addressing
Number Translation
●
Number translation rules for VoIP numbers
●
Electronic Numbering (ENUM) support for E.164 number mapping into Domain Name System
(DNS)
Codecs
●
G711 mu-law and a-law
●
G722
●
G723ar53, G723ar63, G723r53, and G723r63
●
G726r16, G726r24, and G726r32
●
G728
●
G729, G729A, G729B, and G729AB
●
Internet Low Bitrate Codec (iLBC)
Transcoding** Transcoding between any two different family of codecs from the following list:
●
G711 a-law and mu-law
●
G.729, G.729A, G.729B, and G.729AB
●
G.723 (5.3 and 6.3 kbps)
●
iLBC
●
G722
Security
●
IP Security (IPsec)
●
Secure RTP (SRTP)
●
Transport Layer Security (TLS)
●
Secure RTP to RTP Interworking****
Authentication,
Authorization, and
Accounting (AAA)
●
AAA with RADIUS
Voice media applications
●
Tool Command Language (TCL) scripts support for application customization
●
Voice Extensible Markup Language (VoiceXML 2.0) script support for application
customization
Billing Standard call detail records (CDRs) for accurate billing available through:
●
AAA records
●
Syslog
●
Simple Network Management Protocol (SNMP)
Lawful Intercept*** Provision of replicated packets to third-party mediation device